package com.example.controller;


import org.springframework.ui.Model;
import com.example.mapper.MycouponMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
@RequestMapping("a")
public class HelloController {





    @GetMapping("b")
    @ResponseBody
    public String fun1(){
        return "Hello,SpringBoot!";
    }












}
